ssl.SSLContext() does not always disable compression. Fix unit test.

sequence of strings. Patch written by Yann Sionneau.

This info is required on Python 3.5 and newer to get specific information on
the SSL object, like getting the binary peer certificate (instead of getting
it as text).

of catching socket.EAI_NODATA error which doesn't exist on FreeBSD.

above "What's New and 0 lines above "Release date".  Remove most old headers
for non-final releases (they currently do not get carried forward.

above "What's New and 0 lines above "Release date".  Remove most old headers
for non-final releases (they currently do not get carried forward.

threading and multiprocessing modules.

In multiprocessing, the name of the first parameter of the acquire methods is
"block", but "blocking" in threading.

This commit also improves documentation of Lock and RLock.

Patch by Davin Potts.

threading and multiprocessing modules.

In multiprocessing, the name of the first parameter of the acquire methods is
"block", but "blocking" in threading.

This commit also improves documentation of Lock and RLock.

Patch by Davin Potts.

Patch by Bar Harel.

Patch by Bar Harel.

The new idlelib/idle.html is copied from Doc/build/html/idle.html.
It looks better than help.txt and will better document Idle as released.
The tkinter html viewer that works for this file was written by Rose Roseman.
The new code is in idlelib/help.py, a new file for help menu classes.
The now unused EditorWindow.HelpDialog class and helt.txt file are deprecated.

Patch by Bar Harel.

avoid undefined behaviour when LONG_MAX type is smaller than 60 bits.

This change should fix a warning with the ICC compiler.

for profile data.

Thanks to Alecsandru Patrascu of Intel for the initial patch.